General
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Target
951c258f1ab9709b6a21deeddaec9c1bb919ca93bdc3159301bb84a1ff1019bc_JC.exe
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Size
1.5MB
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Sample
230912-qkf4ksfd25
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MD5
963bdc746406d9b7b0889e97b90bd83c
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SHA1
6a9b0ce0b076ce0b021876589c35d285eb327341
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SHA256
951c258f1ab9709b6a21deeddaec9c1bb919ca93bdc3159301bb84a1ff1019bc
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SHA512
f929c992554ac2af07fd47ee84a176851ec96ad929f380b5216b3a4f7d474c58bfc6fbbe0b8c5e96f8975dbe136147eeca4fc51b2223abb5fd24d3b49c41f3a3
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SSDEEP
24576:MzLCJ82wYD8PeT8OenZ9zL8gWECZ8htGvJDAE0QnVzxrXDR4IennEMoCtNQAkYm7:aLCJ1YGTNen5WE8Wt+JsE0mp4IenEqtq
Static task
static1
Behavioral task
behavioral1
Sample
951c258f1ab9709b6a21deeddaec9c1bb919ca93bdc3159301bb84a1ff1019bc_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
951c258f1ab9709b6a21deeddaec9c1bb919ca93bdc3159301bb84a1ff1019bc_JC.exe
Resource
win10v2004-20230831-en
Malware Config
Extracted
redline
smokiez_build
194.169.175.232:45450
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auth_value
2e68bc276986767f0f14a3d75567abcd
Extracted
redline
tuco
77.91.124.82:19071
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auth_value
dcfeb759bae9232de006fc3a4b34ac53
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Targets
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Target
951c258f1ab9709b6a21deeddaec9c1bb919ca93bdc3159301bb84a1ff1019bc_JC.exe
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Size
1.5MB
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MD5
963bdc746406d9b7b0889e97b90bd83c
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SHA1
6a9b0ce0b076ce0b021876589c35d285eb327341
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SHA256
951c258f1ab9709b6a21deeddaec9c1bb919ca93bdc3159301bb84a1ff1019bc
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SHA512
f929c992554ac2af07fd47ee84a176851ec96ad929f380b5216b3a4f7d474c58bfc6fbbe0b8c5e96f8975dbe136147eeca4fc51b2223abb5fd24d3b49c41f3a3
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SSDEEP
24576:MzLCJ82wYD8PeT8OenZ9zL8gWECZ8htGvJDAE0QnVzxrXDR4IennEMoCtNQAkYm7:aLCJ1YGTNen5WE8Wt+JsE0mp4IenEqtq
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Detects Healer an antivirus disabler dropper
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Uses the VBS compiler for execution
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
2Impair Defenses
1Disable or Modify Tools
1Scripting
1